#include <iostream>
#include <vector>

using namespace std;

bool increasingTriplet(vector<int>& nums) {
    int a = nums[0], b = INT_MAX;
    for (int i = 1; i < nums.size(); ++i)
    {
        if (nums[i] > b)
            return true;
        if (nums[i] > a)
        {
            b = nums[i];
        }
        else
        {
            a = nums[i];
        }
    }

    return false;
}

int main()
{

	return 0;
}